Difluoroacetic anhydride

Modify Date: 2025-08-24 09:18:46

Difluoroacetic anhydride Structure
Difluoroacetic anhydride structure
Common Name Difluoroacetic anhydride
CAS Number 401-67-2 Molecular Weight 174.051
Density 1.5±0.1 g/cm3 Boiling Point 93.6±35.0 °C at 760 mmHg
Molecular Formula C4H2F4O3 Melting Point N/A
MSDS N/A Flash Point 11.3±20.8 °C

 Names

Name Difluoroacetic Anhydride
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.5±0.1 g/cm3
Boiling Point 93.6±35.0 °C at 760 mmHg
Molecular Formula C4H2F4O3
Molecular Weight 174.051
Flash Point 11.3±20.8 °C
Exact Mass 173.994003
PSA 43.37000
LogP 0.53
Vapour Pressure 49.0±0.2 mmHg at 25°C
Index of Refraction 1.314

 Safety Information

Hazard Codes C: Corrosive;
RIDADR 3265.0
Hazard Class 8.0
HS Code 2915900090

 Customs

HS Code 2915900090
Summary 2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:5.5% General tariff:30.0%

 Synonyms

Difluoroacetic anhydride
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